main {
    width: 100%;
    height: 770px;
    margin-bottom: 80px;
}

.banner {
    position: relative;
    width: 1462px;
    height: 380px;
    margin: 0 auto;
}

.menuList {
    background: rgba(0, 0, 0, 0.6);
    height: 380px;
    width: 200px;
    position: absolute;
    top: 0px;
    left: 75px;
    z-index: 100;
}

.bMenu {
    height: 380px;
}

.bItem {
    cursor: pointer;
    width: 200px;
    height: 54px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.bItem:hover {
    background-color: rgba(0, 0, 0, 1);
    color: #e23435;
}

.preIcon {
    /* display: block; */
    /* float:left; */
    width: 22px;
    height: 30px;
    margin-left: 25px;
    background: url("https://x.dscmall.cn/themes/ecmoban_dsc2017/images/presale/pre-icon.png") no-repeat;
}

.pre1 {
    background-position: -2px 7px;
}

.pre2 {
    background-position: -1px -50px;
}

.pre3 {
    background-position: -1px -102px;
}

.pre4 {
    background-position: -2px -159px;
}

.pre5 {
    background-position: -1px -211px;
}

.pre6 {
    background-position: -1px -266px;
}

.pre7 {
    background-position: -1px -322px;
}

.bItem a {
    height: 54px;
    line-height: 58px;
    width: 140px;
    text-align: left;
    color: #fff;
    margin-left: 10px;
    font-size: 14px;
}

.bItem a:hover {
    color: #e23435;
}

.swiper1 {
    width: 1462px;
    height: 380px;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 10;
}

.sColor1 {
    background-color: rgb(53, 53, 53);
}

.sColor2 {
    background-color: rgb(31, 193, 138);
}

.sColor3 {
    background-color: rgb(72, 61, 105);
}

.swiper-slide {
    position: relative;
}

.imag {
    width: 1022px;
    display: block;
    left: 309px;
    height: 380px;
    position: absolute;
    top: 0;
    /* z-index: 50; */
}

.swiper-slide img {
    width: 1022px;
    height: 380px;
    display: inline-block;
}

.mSuggest {
    width: 1200px;
    padding: 20px 0 0;
    height: 350px;
    margin: 0 auto;
}

.preTitle {
    font-size: 24px;
    color: #2b2b2b;
    height: 40px;
    line-height: 40px;
    font-weight: 700;
    font-family: "microsoft yahei";
    margin-bottom: 10px;
}

.preSign {
    width: 1200px;
    height: 300px;
    display: flex;
    flex-flow: row nowrap;
    ;
    justify-content: space-between;
    align-items: center;
}

.signLf a {
    display: block;
    width: 300px;
    height: 300px;
}

.signLg a {
    display: block;
    width: 300px;
    height: 300px;
}

.signCt {
    width: 600px;
    height: 300px;
}

.mySwiper {
    width: 600px;
    height: 300px;
}

.mySwiper:hover .asideLeft {
    display: block!important;
}

.mySwiper:hover .asideRight {
    display: block!important;
}

.swiper-slide {
    width: 600px;
    height: 300px;
}

.circle1 {
    z-index: 1;
    left: 50% !important;
    bottom: 25px !important;
    width: 62px !important;
    height: 20px !important;
    border-radius: 12px;
    background-color: hsla(0, 0%, 100%, .3);
}

.circle1 span {
    width: 12px !important;
    height: 12px !important;
    vertical-align: middle;
    background-color: rgba(255, 255, 255, 1) !important;
}

.asideLeft {
    opacity: 0.6;
    /* height: 50px;
    top: 125px; */
    display: none!important;
    background: url("https://x.dscmall.cn/themes/ecmoban_dsc2017/images/ecsc_icon.png") #a7a7a7 no-repeat;
    background-position: -232px 0;
}

.asideRight {
    opacity: 0.6;
    /* height: 50px;
    top: 125px; */
    display: none!important;
    background: url("https://x.dscmall.cn/themes/ecmoban_dsc2017/images/ecsc_icon.png") #a7a7a7 no-repeat;
    background-position: -261px 0;
}

.circle2 span {
    width: 10px !important;
    height: 10px !important;
    vertical-align: middle;
    opacity: 1 !important;
    background-color: transparent !important;
    border: 2px solid #fff !important;
}

.circle2 .swiper-pagination-bullet-active {
    border: 1px solid transparent !important;
    background-color: grey !important;
}

.swiper-button-next::after {
    content: '' !important;
}

.swiper-button-prev::after {
    content: '' !important;
}